Steel truss girder structure calculation simplified modeling method, device and equipment and storage medium

The invention discloses a steel truss girder structure calculation simplified modeling method, device and equipment and a storage medium, and relates to the technical field of bridges, the method comprises the following steps: based on a steel truss girder structure, determining a pitch distance, a cross beam distance, and the number and type of inter-segment cross beams contained in the pitch distance; the plates of the inter-node cross beams are equivalent to the plates of the node cross beams in a preset equivalent mode, equivalent node cross beams are obtained, and the size parameters of the equivalent node cross beams are calculated to replace the size parameters of the original node cross beams; and establishing a beam unit based on the equivalent size parameters of the node cross beam, and establishing a finite element model of the steel truss beam. According to the method, the problem of low modeling calculation efficiency of the dense beam system steel truss girder can be effectively solved. 本发明公开了一种